GW Instek GSP-830 User Manual - Manual (Page 87)

POWER MEASUREMENT
87
2. Press F1 (CH BW).
CH BW F 1
3. Enter the channel BW using the
Numerical and Unit keys.
Range: 0kHz to Current span
BK SP
dB
Enter
GHz / Sec
mSec MHz /
kHz / Sec μ
4. The value is updated in the
Channel BW column in MHz.
Note:
•
If the span (page43) becomes less than the
CHBW setting, the warning “Span is less than
CHBW!” appears in the command window.
•
If the CHBW is 0kHz, the warning “CHBW is
zero!” appears in the command window.
4. Set OCBW % 1. Press F3 (OCBW %).
OCBW % F 3
2. Enter the OCBW % using the
Numerical keys and Enter key.
Range: 0% to 100%
BK SP
dB
Enter
GHz / Sec
mSec MHz /
kHz / Sec μ
3. The value is updated in the
OCBW % column.
3. Set channel space 1. Press F2 (Channel SPC).
CH SPC F 2
2. Enter the channel space using
the Numerical and Unit keys.
Range: 0kHz to 3GHz
BK SP
dB
Enter
GHz / Sec
mSec MHz /
kHz / Sec μ
3. Space column updates the value
in MHz.
5. Move channel
up/down
1. Press F6 (Return) twice.
Return F 6
2. Press F4 (CH Up) or F5 (CH
Down) to switch the
measurement to the next
channel.
CH Up F 4
CH Down F 5